163 lines
4.6 KiB
TypeScript
163 lines
4.6 KiB
TypeScript
import Head from "next/head";
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import Link from "next/link";
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import React, { ErrorInfo } from "react";
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import { Logo2 } from "../icons";
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interface MenuItem {
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page: string;
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link: string;
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title: string;
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}
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const menu: MenuItem[] = [
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{
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page: "search",
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link: "/",
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title: "Search",
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},
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{
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page: "tools",
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link: "/tools",
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title: "Tools",
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},
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{
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page: "about",
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link: "/about",
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title: "About",
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},
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];
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/* Utilities */
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const calculateLastUpdate = () => {
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let today = new Date().toISOString();
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let yesterdayObj = new Date();
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yesterdayObj.setDate(yesterdayObj.getDate() - 1);
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let yesterday = yesterdayObj.toISOString();
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if (today.slice(11, 16) > "02:00") {
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return today.slice(0, 10);
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} else {
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return yesterday.slice(0, 10);
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}
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};
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// Error catcher
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class ErrorBoundary extends React.Component<
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{},
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{ error: any; errorInfo: any }
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> {
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// https://reactjs.org/docs/error-boundaries.html
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constructor(props: {}) {
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super(props);
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this.state = { error: null, errorInfo: null };
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}
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componentDidCatch(error: Error, errorInfo: ErrorInfo) {
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// Catch errors in any components below and re-render with error message
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this.setState({
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error: error,
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errorInfo: errorInfo,
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});
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// You can also log error messages to an error reporting service here
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}
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render() {
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if (this.state.errorInfo) {
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// Error path
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return (
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<div>
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<h2>Something went wrong. </h2>
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<details style={{ whiteSpace: "pre-wrap" }}>
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{
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"You should angrily tweet at @NunoSempere about this. or send an email to nuno.semperelh@gmail.com"
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}
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{this.state.error && this.state.error.toString()}
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<br />
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{this.state.errorInfo.componentStack}
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</details>
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</div>
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);
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}
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// Normally, just render children
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return this.props.children;
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}
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}
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interface Props {
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page: string; // id used for menu
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}
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/* Main */
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export const Layout: React.FC<Props> = ({ page, children }) => {
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let lastUpdated = calculateLastUpdate();
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// The correct way to do this would be by passing a prop to Layout,
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// and to get the last updating using server side props.
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return (
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<div>
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<Head>
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<title>Metaforecast</title>
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<link rel="icon" href="/icons/logo.svg" />
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</Head>
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<div>
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<nav className="bg-white shadow">
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<div className="container max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
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<div className="flex items-center justify-between">
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<div className="flex">
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<Link href="/" passHref>
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<a className="no-underline font-md justify-center items-center flex">
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<span className="mr-2">
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<Logo2 className="mt-1 mr-1 h-8 w-8" />
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</span>
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<span className="text-sm sm:text-2xl text-gray-700">
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Metaforecast
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</span>
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</a>
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</Link>
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{lastUpdated ? (
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<div className="flex py-4 px-2 sm:ml-4">
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<div className="hidden sm:inline-flex items-center text-gray-700">
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<svg className="ml-4 mr-1 mt-1" height="10" width="16">
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<circle cx="4" cy="4" r="4" fill="rgb(29, 78, 216)" />
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</svg>
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<span>{`Last updated: ${
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lastUpdated && !!lastUpdated.slice
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? lastUpdated.slice(0, 10)
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: "unknown"
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}`}</span>
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</div>
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</div>
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) : null}
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</div>
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<div className="flex space-x-4">
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{menu.map((item) => (
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<Link href={item.link} passHref key={item.page}>
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<a
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className={`no-underline py-4 px-2 text-sm sm:text-lg font-medium cursor-pointer border-b-2 border-transparent ${
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page === item.page
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? "text-blue-700 border-blue-700"
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: "text-gray-400 hover:text-blue-500 hover:border-blue-500"
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}`}
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>
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{item.title}
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</a>
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</Link>
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))}
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</div>
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</div>
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</div>
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</nav>
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<main>
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<ErrorBoundary>
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<div className="container max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 pt-5 mb-10">
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{children}
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</div>
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</ErrorBoundary>
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</main>
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</div>
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</div>
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);
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};
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